| // Si5351_WSPR | |
| // | |
| // Simple WSPR beacon for Arduino Uno, with the Etherkit Si5351A Breakout | |
| // Board by Jason Milldrum NT7S. | |
| // | |
| // Original code based on Feld Hell beacon for Arduino by Mark | |
| // Vandewettering K6HX, adapted for the Si5351A by Robert | |
| // Liesenfeld AK6L <ak6l@ak6l.org>. Timer setup | |
| // code by Thomas Knutsen LA3PNA. | |
| // |
| constexpr uint8_t encoder_pin_a = 5; | |
| constexpr uint8_t encoder_pin_b = 6; | |
| int16_t count = 0; | |
| bool prev_b = false; | |
| bool change = false; | |
| void ISRENCA() | |
| { | |
| static bool prev_read = false; |
Please execute the following commands in a terminal in order to install the Empyrean udev rules to your Debian-based Linux PC:
curl -fsSL https://raw.githubusercontent.com/etherkit/ArduinoBoards/master/etherkit-samd-1.0.0/10-empyrean.rules | sudo tee /etc/udev/rules.d/10-empyrean.rules
sudo service udev restart
| /** | |
| * \file | |
| * Functions and types for CRC checks. | |
| * | |
| * Generated on Thu Dec 6 17:52:34 2018 | |
| * by pycrc v0.9.1, https://pycrc.org | |
| * using the configuration: | |
| * - Width = 14 | |
| * - Poly = 0x2757 | |
| * - XorIn = Undefined |
| uint8_t led = LED_BUILTIN; | |
| void setup() { | |
| SerialUSB.begin(57600); | |
| pinMode(led, OUTPUT); | |
| } | |
| void loop() { | |
| if(SerialUSB.rts()) { | |
| digitalWrite(led, HIGH); |
| /* | |
| Keyboard Controller Example | |
| Shows the output of a USB Keyboard connected to | |
| the Native USB port on an Arduino Due Board. | |
| created 8 Oct 2012 | |
| by Cristian Maglie | |
| http://arduino.cc/en/Tutorial/KeyboardController |
| uint8_t sine_wave[256] = { | |
| 0x80, 0x83, 0x86, 0x89, 0x8C, 0x90, 0x93, 0x96, | |
| 0x99, 0x9C, 0x9F, 0xA2, 0xA5, 0xA8, 0xAB, 0xAE, | |
| 0xB1, 0xB3, 0xB6, 0xB9, 0xBC, 0xBF, 0xC1, 0xC4, | |
| 0xC7, 0xC9, 0xCC, 0xCE, 0xD1, 0xD3, 0xD5, 0xD8, | |
| 0xDA, 0xDC, 0xDE, 0xE0, 0xE2, 0xE4, 0xE6, 0xE8, | |
| 0xEA, 0xEB, 0xED, 0xEF, 0xF0, 0xF1, 0xF3, 0xF4, | |
| 0xF5, 0xF6, 0xF8, 0xF9, 0xFA, 0xFA, 0xFB, 0xFC, | |
| 0xFD, 0xFD, 0xFE, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, | |
| 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFE, 0xFE, 0xFD, |